com.atlassian.confluence.impl.metrics

Class MicrometerBinderRegistrar

java.lang.Object

com.atlassian.confluence.impl.metrics.MicrometerBinderRegistrar

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware

public abstract class MicrometerBinderRegistrar
extends Object
implements org.springframework.context.ApplicationContextAware

Responsible for registering a bunch of standard meters with Micrometer, gathering and publishing metrics on the JVM, Tomcat, Hibernate and others.

This will only happen if ConfluenceMicrometer.isMicrometerEnabled() is true.

Since:

7.0

Constructor Summary

Constructors

Constructor and Description
MicrometerBinderRegistrar(io.micrometer.core.instrument.MeterRegistry meterRegistry, MBeanServer mBeanServer, com.atlassian.event.api.EventListenerRegistrar eventListenerRegistrar)

Method Summary

Modifier and Type	Method and Description
protected abstract org.hibernate.engine.spi.SessionFactoryImplementor	getTenantedSessionFactory() Spring will subclass this class and provide the Hibernate SessionFactory via this method.
void	initSystemMetrics()
void	initTomcatMetrics()
void	onTenantArrived(com.atlassian.tenancy.api.event.TenantArrivedEvent event) Some services aren't available until we have a tenant, so defer binding metrics for those until then.
void	registerEventListeners()
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
void	unregisterEventListeners()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MicrometerBinderRegistrar

public MicrometerBinderRegistrar(io.micrometer.core.instrument.MeterRegistry meterRegistry,
                                 MBeanServer mBeanServer,
                                 com.atlassian.event.api.EventListenerRegistrar eventListenerRegistrar)

Method Detail

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
                           throws org.springframework.beans.BeansException

Specified by:

setApplicationContext in interface org.springframework.context.ApplicationContextAware

Throws:

org.springframework.beans.BeansException

initSystemMetrics

@PostConstruct
public void initSystemMetrics()

initTomcatMetrics

@PostConstruct
public void initTomcatMetrics()
                                      throws ReflectiveOperationException

Throws:

ReflectiveOperationException

registerEventListeners

@PostConstruct
public void registerEventListeners()

unregisterEventListeners

@PreDestroy
public void unregisterEventListeners()

onTenantArrived

@EventListener
public void onTenantArrived(com.atlassian.tenancy.api.event.TenantArrivedEvent event)

Some services aren't available until we have a tenant, so defer binding metrics for those until then.

getTenantedSessionFactory

protected abstract org.hibernate.engine.spi.SessionFactoryImplementor getTenantedSessionFactory()

Spring will subclass this class and provide the Hibernate SessionFactory via this method.